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ed.kadokawadwango.co.jp: N高等学校 | 通信制高校(広域)・単位制

カドカワが作るネットの高校がN高等学校です。ネットと通信制高校の制度を活用した新しい高校で、PCやスマホを使って自分のペースで勉強を進めながら高校卒業資格を取得する事ができます。N高ならではの多彩な課外授業も魅力です。

Page load speed analysis

  • 34/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    647 ms

  • Resources loaded

    44 sec

  • Page rendered

    4.9 sec

  • Total page load time

    49.6 sec

Welcome to ed.kadokawadwango.co.jp homepage info - get ready to check Ed Kadokawadwango best content for Japan right away, or after learning these important things about ed.kadokawadwango.co.jp

We analyzed Ed.kadokawadwango.co.jp page load time and found that the first response time was 647 ms and then it took 48.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 111.4 kB
    Images 7.7 MB
    Javascripts 432.6 kB
    CSS 83.7 kB

    In fact, the total size of Ed.kadokawadwango.co.jp main page is 8.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 7.7 MB which makes up the majority of the site volume.

    • Original 111.4 kB
    • After minification 85.7 kB
    • After compression 17.1 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 25.7 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 94.3 kB or 85% of the original size.

    • Original 7.7 MB
    • After optimization 7.7 MB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ed Kadokawadwango images are well optimized though.

    • Original 432.6 kB
    • After minification 380.0 kB
    • After compression 130.8 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 301.8 kB or 70% of the original size.

    • Original 83.7 kB
    • After minification 58.5 kB
    • After compression 13.4 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ed.kadokawadwango.co.jp needs all CSS files to be minified and compressed as it can save up to 70.3 kB or 84% of the original size.

Network requests diagram

  • ed.kadokawadwango.co.jp
  • nnn.ed.jp
  • base.css
  • common.css
  • top.css
  • slider.css
  • jquery.min.js
  • slick.min.js
  • jpanel.js
  • jRespond.min.js
  • main.js
  • jquery.loopslider.js
  • bookmark_button.js
  • button-only@2x.png
  • logo_nschool.png
  • sp_menu.png
  • sp_book.png
  • sp_banner_extracurricular.jpg
  • sp_workexp.jpg
  • sp_banner_university1603.jpg
  • sp_banner_yozemi.gif
  • sp_banner_phh.jpg
  • cnt01_sp.jpg
  • btn_more_blue.png
  • 1_2.jpg
  • 1_3.jpg
  • 1_4.jpg
  • cnt02_sp.jpg
  • cnt_university_sp.jpg
  • cnt_yozemi_sp.gif
  • cnt09_sp.jpg
  • cnt03_sp.jpg
  • cnt_extracurricular_sp_03.jpg
  • 3_2.jpg
  • 3_3.jpg
  • 3_4.jpg
  • 3_5.jpg
  • 3_6.jpg
  • cnt05_sp.jpg
  • 6_2.jpg
  • 6_3.jpg
  • 6_4.jpg
  • 6_5.jpg
  • 6_6.jpg
  • 8_1.jpg
  • 8_2.jpg
  • 8_3.jpg
  • 5_1.jpg
  • 5_2.jpg
  • sdk.js
  • 5_3.jpg
  • gtm.js
  • xhOsnY-k8JM
  • fTzbtza4bWw
  • widgets.js
  • mplus-1c-regular.ttf
  • 5_4.jpg
  • mplus-1p-light.ttf
  • tag.js
  • analytics.js
  • button.71000885400e222c3c0eec823f8f93f0.js
  • www-embed-player-vfl5foy2V.css
  • www-embed-player.js
  • base.js
  • xd_arbiter.php
  • xd_arbiter.php
  • tag
  • collect
  • collect
  • tldjs
  • tweet_button.fd774b599f565016d763dd860cb31c79.en.html
  • tldjs
  • ga-audiences
  • jot
  • tag
  • F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js
  • ad_status.js
  • mplus-1c-medium.ttf
  • 2UX7WLTfW3W8TclTUvlFyQ.woff
  • RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
  • feed.xml
  • reset.css
  • entry-button.css
  • cnt010_sp.jpg
  • bbtn-l_v3.png
  • cnt08_sp.jpg
  • pc_banner_extracurricular.jpg
  • pc_workexp.jpg
  • pc_banner_university1603.jpg
  • pc_banner_yozemi.gif
  • pc_banner_phh.jpg
  • arw_right_white_mv.png
  • arw_left_white_mv.png
  • btn_more_purple.png
  • btn_more_blue2.png
  • cnt07.jpg
  • icon_tel_m.png
  • arw_right_blue.png
  • arw_right_white.png
  • icon_text_pen.png
  • arw_right_blue_l.png
  • icon_ruler_pen.png
  • icon_flower.png
  • icon_school.png
  • icon_event.png
  • icon_hat.png
  • cnt01.jpg
  • slanting_r.png
  • cnt02.jpg
  • slanting_l.png
  • cnt_university_pc.jpg
  • top_menu.jpg
  • cnt06.jpg
  • cnt05.jpg
  • top_commute.jpg
  • icon_book.png
  • arw_right_white_l.png
  • icon_teacher.png
  • icon_pc.png
  • icon_site.png
  • arw_right_gray.png
  • arw_right_white_m.png
  • arw_right_blue_m.png
  • btn_to_top.png
  • ajax-loader.gif
  • news_slanting.png
  • pixel.js
  • adv.js
  • blade_track_jp.js
  • like.php
  • _JT3G7gk3Ww.js
  • LVx-xkvaJ0b.png
  • dg_gateway.js
  • pixel
  • cookie_enabled_get.html
  • pixel
  • Pug
  • sync.ad-stir.com
  • sync
  • sync
  • is
  • img
  • ld.js
  • img
  • google
  • sd
  • adfunnel
  • adv_inner.js
  • event
  • xrost
  • mapuser
  • adv.aspx
  • event
  • bl_track.cgi
  • dis.aspx
  • dgcore.js
  • adSiteVisit.js

Our browser made a total of 165 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ed.kadokawadwango.co.jp, 56% (93 requests) were made to Nnn.ed.jp and 3% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Nnn.ed.jp.

Additional info on ed.kadokawadwango.co.jp

Requests

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ed Kadokawadwango. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

31

Javascripts

85

Images

7

CSS

11

AJAX

134

All

Possible request optimization

1

Javascripts

41

Images

1

CSS

11

AJAX

80

Optimized

54

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://nnn.ed.jp/ before it reached this domain.

IP address

Ed.kadokawadwango.co.jp uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

ed.kadokawadwango.co.jp

secure1.nnn.ed.jp

122.221.181.251

DNS records

Type Host Target/ip TTL Other
A

ed.kadokawadwango.co.jp

122.221.181.251 299

Language and encoding

Normal result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ed.kadokawadwango.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ed.kadokawadwango.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Ed.kadokawadwango.co.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 94.7% of all visits is Japan. It’s good for Ed.kadokawadwango.co.jp that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Ed Kadokawadwango. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

ed.kadokawadwango.co.jp

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